Changes

Jump to navigation Jump to search

Category:Intestines - Proliferative Pathology (view source)

Revision as of 19:40, 6 June 2010

1,104 bytes removed ,  19:40, 6 June 2010
→‎Tumours of the Perianal Area
Line 12: Line 12:  
== Intestinal stromal tumours ==
 
== Intestinal stromal tumours ==
   −
==Tumours of the Perianal Area==
     −
  −
===Hepatoid Gland Tumours (Perianal Adenomas)===
  −
[[Image:normal perianal gland.jpg|thumb|right|100px|Perianal gland- normal (Courtesy of Bristol BioMed Image Archive)]]  * Affect the dog.
  −
* Arise from the solid, modified sebaceous circumanal glands.
  −
* Common in ageing entire males. [[Image:perianal gland adenoma histopath.jpg|thumb|100px|Perianal gland- adenoma (Courtesy of Bristol BioMed Image Archive)]]
  −
  −
* Lesions range from hyperplasia to true adenomas (benign).
  −
** These low grade lesions are under hormonal control.
  −
*** Castration/ administation of oestrogens or anti-androgens causes reduction in size.[[Image:perianal gland adenoma.jpg|thumb|right|100px|Perianal adenoma- gross appearance (Courtesy of Bristol BioMed Image Archive)]]
  −
* Occasionally hepatoid carcinomas (malignant) arise in  affected males
  −
** Outwith hormonal control.
  −
* Hepatoid gland tumours occur rarely in bitches.
  −
** Are commonly malignant.
  −
* Hepatoid glands are also found at the tail head, prepuce and occasionally other skin sites.
  −
** Hepatoid tumours can also arise in these areas.
      
===Adenocarcinomas of the Glands of the Anal Sac (Apocrine Glands)===
 
===Adenocarcinomas of the Glands of the Anal Sac (Apocrine Glands)===
Bara
Author, Donkey, Bureaucrats, Administrators
53,803

edits

Retrieved from "https://en.wikivet.net/Special:MobileDiff/64544"

Navigation menu